A lot of good local articles on the topic, including radio pieces following cops in bad parts of town. A major failing of the program is that it was difficult to seek help even if you wanted to, with sometimes 1 hr phone wait times to set a time to wait an hour to talk to someone. The intent - to funnel users into treatment - wasn’t met.
A better method (in my opinion) would be a “treatment or jail” system, which would put people in a 6-week contained treatment system pre built with capacity to handle the load… Oregon may be liberal, but that would never fly, and the republicans would rather walk out and shut down the state house than allow it.
But we tried. Back ti letting everything fall apart until the state collapses.